1 files changed, 101 insertions, 43 deletions

diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index f8fbaaa7c501..8f3d76c751dd 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -72,7 +72,8 @@ bool nbp_switchdev_allowed_egress(const struct net_bridge_port *p,
 
 /* Flags that can be offloaded to hardware */
 #define BR_PORT_FLAGS_HW_OFFLOAD (BR_LEARNING | BR_FLOOD | \
-				  BR_MCAST_FLOOD | BR_BCAST_FLOOD)
+				  BR_MCAST_FLOOD | BR_BCAST_FLOOD | BR_PORT_LOCKED | \
+				  BR_HAIRPIN_MODE | BR_ISOLATED | BR_MULTICAST_TO_UNICAST)
 
 int br_switchdev_set_port_flag(struct net_bridge_port *p,
 			       unsigned long flags,
@@ -160,13 +161,14 @@ br_switchdev_fdb_notify(struct net_bridge *br,
 }
 
 int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags,
-			       struct netlink_ext_ack *extack)
+			       bool changed, struct netlink_ext_ack *extack)
 {
 	struct switchdev_obj_port_vlan v = {
 		.obj.orig_dev = dev,
 		.obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
 		.flags = flags,
 		.vid = vid,
+		.changed = changed,
 	};
 
 	return switchdev_port_obj_add(dev, &v.obj, extack);
@@ -330,6 +332,48 @@ br_switchdev_fdb_replay(const struct net_device *br_dev, const void *ctx,
 	return err;
 }
 
+static int br_switchdev_vlan_attr_replay(struct net_device *br_dev,
+					 const void *ctx,
+					 struct notifier_block *nb,
+					 struct netlink_ext_ack *extack)
+{
+	struct switchdev_notifier_port_attr_info attr_info = {
+		.info = {
+			.dev = br_dev,
+			.extack = extack,
+			.ctx = ctx,
+		},
+	};
+	struct net_bridge *br = netdev_priv(br_dev);
+	struct net_bridge_vlan_group *vg;
+	struct switchdev_attr attr;
+	struct net_bridge_vlan *v;
+	int err;
+
+	attr_info.attr = &attr;
+	attr.orig_dev = br_dev;
+
+	vg = br_vlan_group(br);
+	if (!vg)
+		return 0;
+
+	list_for_each_entry(v, &vg->vlan_list, vlist) {
+		if (v->msti) {
+			attr.id = SWITCHDEV_ATTR_ID_VLAN_MSTI;
+			attr.u.vlan_msti.vid = v->vid;
+			attr.u.vlan_msti.msti = v->msti;
+
+			err = nb->notifier_call(nb, SWITCHDEV_PORT_ATTR_SET,
+						&attr_info);
+			err = notifier_to_errno(err);
+			if (err)
+				return err;
+		}
+	}
+
+	return 0;
+}
+
 static int
 br_switchdev_vlan_replay_one(struct notifier_block *nb,
 			     struct net_device *dev,
@@ -351,19 +395,50 @@ br_switchdev_vlan_replay_one(struct notifier_block *nb,
 	return notifier_to_errno(err);
 }
 
+static int br_switchdev_vlan_replay_group(struct notifier_block *nb,
+					  struct net_device *dev,
+					  struct net_bridge_vlan_group *vg,
+					  const void *ctx, unsigned long action,
+					  struct netlink_ext_ack *extack)
+{
+	struct net_bridge_vlan *v;
+	int err = 0;
+	u16 pvid;
+
+	if (!vg)
+		return 0;
+
+	pvid = br_get_pvid(vg);
+
+	list_for_each_entry(v, &vg->vlan_list, vlist) {
+		struct switchdev_obj_port_vlan vlan = {
+			.obj.orig_dev = dev,
+			.obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
+			.flags = br_vlan_flags(v, pvid),
+			.vid = v->vid,
+		};
+
+		if (!br_vlan_should_use(v))
+			continue;
+
+		err = br_switchdev_vlan_replay_one(nb, dev, &vlan, ctx,
+						   action, extack);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
 static int br_switchdev_vlan_replay(struct net_device *br_dev,
-				    struct net_device *dev,
 				    const void *ctx, bool adding,
 				    struct notifier_block *nb,
 				    struct netlink_ext_ack *extack)
 {
-	struct net_bridge_vlan_group *vg;
-	struct net_bridge_vlan *v;
+	struct net_bridge *br = netdev_priv(br_dev);
 	struct net_bridge_port *p;
-	struct net_bridge *br;
 	unsigned long action;
-	int err = 0;
-	u16 pvid;
+	int err;
 
 	ASSERT_RTNL();
 
@@ -373,49 +448,33 @@ static int br_switchdev_vlan_replay(struct net_device *br_dev,
 	if (!netif_is_bridge_master(br_dev))
 		return -EINVAL;
 
-	if (!netif_is_bridge_master(dev) && !netif_is_bridge_port(dev))
-		return -EINVAL;
-
-	if (netif_is_bridge_master(dev)) {
-		br = netdev_priv(dev);
-		vg = br_vlan_group(br);
-		p = NULL;
-	} else {
-		p = br_port_get_rtnl(dev);
-		if (WARN_ON(!p))
-			return -EINVAL;
-		vg = nbp_vlan_group(p);
-		br = p->br;
-	}
-
-	if (!vg)
-		return 0;
-
 	if (adding)
 		action = SWITCHDEV_PORT_OBJ_ADD;
 	else
 		action = SWITCHDEV_PORT_OBJ_DEL;
 
-	pvid = br_get_pvid(vg);
+	err = br_switchdev_vlan_replay_group(nb, br_dev, br_vlan_group(br),
+					     ctx, action, extack);
+	if (err)
+		return err;
 
-	list_for_each_entry(v, &vg->vlan_list, vlist) {
-		struct switchdev_obj_port_vlan vlan = {
-			.obj.orig_dev = dev,
-			.obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
-			.flags = br_vlan_flags(v, pvid),
-			.vid = v->vid,
-		};
+	list_for_each_entry(p, &br->port_list, list) {
+		struct net_device *dev = p->dev;
 
-		if (!br_vlan_should_use(v))
-			continue;
+		err = br_switchdev_vlan_replay_group(nb, dev,
+						     nbp_vlan_group(p),
+						     ctx, action, extack);
+		if (err)
+			return err;
+	}
 
-		err = br_switchdev_vlan_replay_one(nb, dev, &vlan, ctx,
-						   action, extack);
+	if (adding) {
+		err = br_switchdev_vlan_attr_replay(br_dev, ctx, nb, extack);
 		if (err)
 			return err;
 	}
 
-	return err;
+	return 0;
 }
 
 #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
@@ -681,8 +740,7 @@ static int nbp_switchdev_sync_objs(struct net_bridge_port *p, const void *ctx,
 	struct net_device *dev = p->dev;
 	int err;
 
-	err = br_switchdev_vlan_replay(br_dev, dev, ctx, true, blocking_nb,
-				       extack);
+	err = br_switchdev_vlan_replay(br_dev, ctx, true, blocking_nb, extack);
 	if (err && err != -EOPNOTSUPP)
 		return err;
 
@@ -706,11 +764,11 @@ static void nbp_switchdev_unsync_objs(struct net_bridge_port *p,
 	struct net_device *br_dev = p->br->dev;
 	struct net_device *dev = p->dev;
 
-	br_switchdev_vlan_replay(br_dev, dev, ctx, false, blocking_nb, NULL);
+	br_switchdev_fdb_replay(br_dev, ctx, false, atomic_nb);
 
 	br_switchdev_mdb_replay(br_dev, dev, ctx, false, blocking_nb, NULL);
 
-	br_switchdev_fdb_replay(br_dev, ctx, false, atomic_nb);
+	br_switchdev_vlan_replay(br_dev, ctx, false, blocking_nb, NULL);
 }
 
 /* Let the bridge know that this port is offloaded, so that it can assign a